Icinga.

German open-source monitoring framework, fork of Nagios with modern architecture

Facts

Centreon
French open-source IT monitoring platform for hybrid infrastructures
FR · open-source
↗
Checkmk
German IT monitoring platform for servers, networks and cloud infrastructure
DE · open-source
↗
Dynatrace
Austrian observability and APM platform from Linz, listed on NYSE
AT · commercial
↗
Grafana Labs
Open-source observability platform with dashboards, founded in Sweden
SE · open-source
↗
Graylog
German open-source log management platform for centralised log management and SIEM
DE · open-source
↗
ntopng
Italian open-source network traffic monitoring and analytics platform
IT · open-source
↗
openITCOCKPIT
German open-source IT monitoring platform with intuitive web interface
DE · open-source
↗
PRTG (Paessler)
German all-in-one network monitoring platform for IT infrastructure
DE · commercial
↗